| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [prep] [pron] | 154 |
|
| 2 | might have [be] [prep] [pron] | 12 |
|
| 3 | might have been [prep] [pron] | 12 |
|
| 4 | might have [been] [prep] [pron] | 12 |
|
| 5 | might [verb] been [prep] [pron] | 12 |
|
| 6 | might have be [prep] [pron] | 12 |
|
